/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.badlogic.gdx.net;

/**
 * Options for {@link ServerSocket} instances.
 * 
 * @author mzechner
 * @author noblemaster 
 */
public class ServerSocketHints {

	/** 
	 * The listen backlog length. Needs to be greater than 0, otherwise the system default is used. 
	 * backlog is the maximum queue length for incoming connection, i.e. maximum number of connections
	 * waiting for accept(...). If a connection indication arrives when the queue 
	 * is full, the connection is refused. 
	 */
	public int backlog = 16;
	
	/**
	 * Performance preferences are described by three integers whose values indicate the relative 
	 * importance of short connection time, low latency, and high bandwidth. The absolute 
	 * values of the integers are irrelevant; in order to choose a protocol the values are 
	 * simply compared, with larger values indicating stronger preferences. 
	 * Negative values represent a lower priority than positive values. If the application 
	 * prefers short connection time over both low latency and high bandwidth, for example, 
	 * then it could invoke this method with the values (1, 0, 0). If the application 
	 * prefers high bandwidth above low latency, and low latency above short connection 
	 * time, then it could invoke this method with the values (0, 1, 2).
	 */
	public int performancePrefConnectionTime = 0;
	/** See performancePrefConnectionTime for details. */
	public int performancePrefLatency = 1;   // low latency
	/** See performancePrefConnectionTime for details. */
	public int performancePrefBandwidth = 0;
	/** Enable/disable the SO_REUSEADDR socket option. */
	public boolean reuseAddress = true;
	/** The SO_TIMEOUT in milliseconds for how long to wait during server.accept(). Enter 0 for infinite wait. */
	public int acceptTimeout = 5000;
	/** The SO_RCVBUF (receive buffer) size in bytes for server.accept(). */
	public int receiveBufferSize = 4096;
}
